Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2006 - Painting and Lettering
- 3 more...
- ItemJSBP7620 - Great Northern Railway Historical Society Blueprint Collection JSBP7620, System Wide, 1940.
- ItemJSBP7830 - Great Northern Railway Historical Society Blueprint Collection JSBP7830, System Wide, 1945.
- ItemJSBP7831 - Great Northern Railway Historical Society Blueprint Collection JSBP7831, System Wide, 1945.
- ItemJSBP7946 - Great Northern Railway Historical Society Blueprint Collection JSBP7946, System Wide, 1947.
- ItemJSBP7947 - Great Northern Railway Historical Society Blueprint Collection JSBP7947, System Wide, 1947.
- ItemJSBP7968 - Great Northern Railway Historical Society Blueprint Collection JSBP7968, System Wide, 1948.
- ItemJSBP7996 - Great Northern Railway Historical Society Blueprint Collection JSBP7996, System Wide, 1948.
- ItemJSBP8055 - Great Northern Railway Historical Society Blueprint Collection JSBP8055, System Wide, 1949.
- ItemJSBP8092 - Great Northern Railway Historical Society Blueprint Collection JSBP8092, System Wide, 1950.
- 12 more...